31391100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 108

約数和(自身を含む): 106001896

約数和(自身を除く): 74610796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2683, 2925, 3900, 5366, 5850, 8049, 10732, 11700, 13415, 16098, 24147, 26830, 32196, 34879, 40245, 48294, 53660, 67075, 69758, 80490, 96588, 104637, 120735, 134150, 139516, 160980, 174395, 201225, 209274, 241470, 268300, 313911, 348790, 402450, 418548, 482940, 523185, 603675, 627822, 697580, 804900, 871975, 1046370, 1207350, 1255644, 1569555, 1743950, 2092740, 2414700, 2615925, 3139110, 3487900, 5231850, 6278220, 7847775, 10463700, 15695550, 31391100]

約数ペア:

[(1, 31391100), (2, 15695550), (3, 10463700), (4, 7847775), (5, 6278220), (6, 5231850), (9, 3487900), (10, 3139110), (12, 2615925), (13, 2414700), (15, 2092740), (18, 1743950), (20, 1569555), (25, 1255644), (26, 1207350), (30, 1046370), (36, 871975), (39, 804900), (45, 697580), (50, 627822), (52, 603675), (60, 523185), (65, 482940), (75, 418548), (78, 402450), (90, 348790), (100, 313911), (117, 268300), (130, 241470), (150, 209274), (156, 201225), (180, 174395), (195, 160980), (225, 139516), (234, 134150), (260, 120735), (300, 104637), (325, 96588), (390, 80490), (450, 69758), (468, 67075), (585, 53660), (650, 48294), (780, 40245), (900, 34879), (975, 32196), (1170, 26830), (1300, 24147), (1950, 16098), (2340, 13415), (2683, 11700), (2925, 10732), (3900, 8049), (5366, 5850)]